Frost Dates for Hall Beach A, NU

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. June 25
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. August 23
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost June 27
First Fall Frost August 13

Hard Freeze (−2°C)

Last Spring Hard Freeze June 12
First Fall Hard Freeze September 16
68.78°N, -81.25°W © OpenStreetMap

Growing Season

59 Days June 25 to August 23

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 2a

Avg. annual minimum: −50 to −45°F (−46 to −43°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

ET Tundra

No true summer — the warmest month averages below 10°C (50°F). Growing is limited to hardy greens, root crops, and cold-frames during the brief warm period. Permafrost restricts root depth.

Köppen climate map

Temperature

-40° -25° -10° 5°
-31°
High: -28°C
Avg: -31°C
Low: -35°C
Jan
-32°
High: -28°C
Avg: -32°C
Low: -36°C
Feb
-28°
High: -24°C
Avg: -28°C
Low: -33°C
Mar
-18°
High: -14°C
Avg: -18°C
Low: -23°C
Apr
-8°
High: -4°C
Avg: -8°C
Low: -12°C
May
1°
High: 3°C
Avg: 1°C
Low: -1°C
Jun
7°
High: 10°C
Avg: 7°C
Low: 3°C
Jul
5°
High: 8°C
Avg: 5°C
Low: 3°C
Aug
1°
High: 2°C
Avg: 1°C
Low: -1°C
Sep
-7°
High: -4°C
Avg: -7°C
Low: -10°C
Oct
-18°
High: -14°C
Avg: -18°C
Low: -22°C
Nov
-26°
High: -22°C
Avg: -26°C
Low: -30°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 20 mm 40 mm
0 mm
0.0 mm
Jan
0 mm
0.0 mm
Feb
0 mm
0.0 mm
Mar
0 mm
0.0 mm
Apr
5 mm
5.1 mm
May
5 mm
5.1 mm
Jun
15 mm
15.2 mm
Jul
43 mm
43.2 mm
Aug
23 mm
22.9 mm
Sep
15 mm
15.2 mm
Oct
5 mm
5.1 mm
Nov
0 mm
0.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec0h7h11h15.5h20h24h24h17h13h8.5h3.5h0h
Jan: 0h (Polar Night)
Feb: 8:30 AM – 3:30 PM · 7h 00m
Mar: 6:29 AM – 5:31 PM · 11h 02m
Apr: 4:19 AM – 7:41 PM · 15h 22m
May: 1:55 AM – 10:05 PM · 20h 10m
Jun: 24h (Midnight Sun)
Jul: 24h (Midnight Sun)
Aug: 3:23 AM – 8:37 PM · 17h 14m
Sep: 5:37 AM – 6:23 PM · 12h 46m
Oct: 7:43 AM – 4:17 PM · 8h 33m
Nov: 10:14 AM – 1:46 PM · 3h 33m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

Nearby Stations

Igloolik A, NUJune 27 - July 27

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